<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Channel Network and Drainage Basins</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">5</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">O.Conrad (c) 2003</td></tr><tr><td valign="top"><b>Specification</b></td><td valign="top">grid</td></tr></table><hr><h4>Description</h4>Deterministic 8 based flow network analysis
<hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Elevation </td><td>Grid (input)</td><td>DEM</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Flow Direction (*)</td><td>Grid (optional output)</td><td>DIRECTION</td><td></td><td></td></tr><tr><td>Flow Connectivity (*)</td><td>Grid (optional output)</td><td>CONNECTION</td><td></td><td></td></tr><tr><td>Strahler Order (*)</td><td>Grid (optional output)</td><td>ORDER</td><td></td><td></td></tr><tr><td>Drainage Basins (*)</td><td>Grid (optional output)</td><td>BASIN</td><td></td><td></td></tr><tr><td>Channels</td><td>Shapes (output)</td><td>SEGMENTS</td><td></td><td></td></tr><tr><td>Drainage Basins</td><td>Shapes (output)</td><td>BASINS</td><td></td><td></td></tr><tr><td>Junctions (*)</td><td>Shapes (optional output)</td><td>NODES</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Threshold</td><td>Integer</td><td>THRESHOLD</td><td>Strahler order to begin a channel.</td><td>Minimum: 1
Default: 5</td></tr></table>(*) <i>optional</i>